/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

package br.ufrj.dcc.pushpeer.events;

import peersim.core.Node;

/**
 * This class defines an event. An event is characterized only by its type.
 */
public class Event {
	
	/**
	 * The specific type of this event.
	 * @see EventType
	 */
	protected EventType et;
	
	/**
	 * The sender of this event.
	 */
	protected Node sender;
	
	/**
	 * Holds the latency of the event.
	 */
	protected long latency;
	
	/**
     * Initializes the type of the event.
	 * @param et The type of the event.
	 * @param sender The sender of the event.
	 */
	public Event(EventType et, Node sender, long latency) {
		this.et = et;
		this.sender = sender;
		this.latency = latency;
	}
	
	/**
	 * Gets the type of the event.
	 * @return The type of the current event.
	 */
	public EventType getType() {
		return this.et;	
	}
	
	/**
	 * Gets the sender of the event.
	 * @return The sender of the event.
	 */
	public Node getSender() {
		return this.sender;
	}
	
	/**
	 * Gets the latency of the event.
	 * @return The latency of the event.
	 */
	public long getLatency() {
		return this.latency;
	}
}


